CCO[C@@H]1C=C2[C@@H]3CC[C@H]([C@H](C)/C=C/[C@H](CC)C(C)C)[C@@]3(C)CC[C@@H]2[C@@]2(C)CC[C@H](O)C[C@]12O	(22E,24R)-24-ethoxy-3β,5α-dihydroxy-6β-ethoxyergosta-7,22-diene